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author | davehauenstein <davehauenstein@d4e419ec-0920-11de-bbfd-a7c1bc4c261e> | 2009-04-15 22:06:42 +0000 |
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committer | davehauenstein <davehauenstein@d4e419ec-0920-11de-bbfd-a7c1bc4c261e> | 2009-04-15 22:06:42 +0000 |
commit | c53d8d026021f97075fb2f4940ba22793c38fb6e (patch) | |
tree | c5d7865bc0fd226ecc7525d7de8a1d0b0c5c89fd /lib/Zend/Validate/File/ExcludeMimeType.php | |
parent | a414fcee8e7dc733443c6a971162d0dd9d0e723f (diff) | |
download | readability-simple-c53d8d026021f97075fb2f4940ba22793c38fb6e.tar.bz2 readability-simple-c53d8d026021f97075fb2f4940ba22793c38fb6e.zip |
added toolbar; functionality includes refresh button to get back to original page, print article, email a link to the article with a personal note
git-svn-id: http://arc90labs-readability.googlecode.com/svn/trunk@31 d4e419ec-0920-11de-bbfd-a7c1bc4c261e
Diffstat (limited to 'lib/Zend/Validate/File/ExcludeMimeType.php')
-rw-r--r-- | lib/Zend/Validate/File/ExcludeMimeType.php | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/lib/Zend/Validate/File/ExcludeMimeType.php b/lib/Zend/Validate/File/ExcludeMimeType.php new file mode 100644 index 0000000..d69dc06 --- /dev/null +++ b/lib/Zend/Validate/File/ExcludeMimeType.php @@ -0,0 +1,91 @@ +<?php +/** + * Zend Framework + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE.txt. + * It is also available through the world-wide-web at this URL: + * http://framework.zend.com/license/new-bsd + * If you did not receive a copy of the license and are unable to + * obtain it through the world-wide-web, please send an email + * to license@zend.com so we can send you a copy immediately. + * + * @category Zend + * @package Zend_Validate + * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + * @version $Id: $ + */ + +/** + * @see Zend_Validate_File_MimeType + */ +require_once 'Zend/Validate/File/MimeType.php'; + +/** + * Validator for the mime type of a file + * + * @category Zend + * @package Zend_Validate + * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +class Zend_Validate_File_ExcludeMimeType extends Zend_Validate_File_MimeType +{ + const FALSE_TYPE = 'fileExcludeMimeTypeFalse'; + const NOT_DETECTED = 'fileExcludeMimeTypeNotDetected'; + const NOT_READABLE = 'fileExcludeMimeTypeNotReadable'; + + /** + * Defined by Zend_Validate_Interface + * + * Returns true if the mimetype of the file does not matche the given ones. Also parts + * of mimetypes can be checked. If you give for example "image" all image + * mime types will not be accepted like "image/gif", "image/jpeg" and so on. + * + * @param string $value Real file to check for mimetype + * @param array $file File data from Zend_File_Transfer + * @return boolean + */ + public function isValid($value, $file = null) + { + // Is file readable ? + require_once 'Zend/Loader.php'; + if (!Zend_Loader::isReadable($value)) { + return $this->_throw($file, self::NOT_READABLE); + } + + if ($file !== null) { + if (class_exists('finfo', false) && defined('MAGIC')) { + $mime = new finfo(FILEINFO_MIME); + $this->_type = $mime->file($value); + unset($mime); + } elseif (function_exists('mime_content_type') && ini_get('mime_magic.magicfile')) { + $this->_type = mime_content_type($value); + } else { + $this->_type = $file['type']; + } + } + + if (empty($this->_type)) { + return $this->_throw($file, self::NOT_DETECTED); + } + + $mimetype = $this->getMimeType(true); + if (in_array($this->_type, $mimetype)) { + return $this->_throw($file, self::FALSE_TYPE); + } + + $types = explode('/', $this->_type); + $types = array_merge($types, explode('-', $this->_type)); + foreach($mimetype as $mime) { + if (in_array($mime, $types)) { + return $this->_throw($file, self::FALSE_TYPE); + } + } + + return true; + } +} |